Product Description

The Bosch Rexroth RD52.1-4N-160-R-NN-FW is a 160 kilowatts rated drive controller. It is deployed for motor control in applications that include machine tools, hoist and conveyor technology, and handling systems. The RD52.1-4N-160-R-NN-FW is converter-based. The drive converter is without a brake chopper. The drive converter operates at 380 to 480 Volts AC. Several additional functions are available for RD52 series drive. However the RD52.1-4N-160-R-NN-FW does not support any additional functions. The firmware for RD52 drive is ordered separately. The RD52.1-4N-160-R-NN-FW is a liquid-cooled drive and is provided with an internal pump. Technical data for the drive at 4 kilohertz pulse frequency include 160 kilowatts rated motor output, 290 Amps rated current, 377 Amps peak current for 1 minute, 191 kVA rated output and 248 kVA peak output for 1 minute.

Technical data for the drive at 8 kilohertz pulse frequency include 132 kilowatts rated motor output, 230 Amps rated current, 299 Amps peak current for 1 minute, 151 kVA rated output and 197 kVA peak output for 1 minute. Technical data for the drive at 12 kilohertz pulse frequency include 170 Amps rated current, 221 Amps peak current for 1 minute, 112 kVA rated output and 146 kVA peak output for 1 minute. The rated heat dissipation of the RD52.1-4N-160-R-NN-FW is 6.5 kilowatts. Size class of the drive is G and its housing is IP20 rated. This rating indicates that the drive is safe from solid objects with 12 millimeter dimensions. However the housing does not provide protection against moisture ingress. The RD52.1-4N-160-R-NN-FW can be mounted inside a suitable cabinet for improved environmental protection. The approximate shipping weight of the RD52.1-4N-160-R-NN-FW drive is 157 kilograms. This product can be shipped globally with a one year warranty period from Wake Industrial.